properly cleanup deque tmpdirs
properly cleanup deque tmpdirs

Change-Id: I7272e7458265538add244f83b9f47de780e23796
GitOrigin-RevId: ae75d9bbc92a7c9b76cc44f34650e9a2840e9cf3

GoogleCloudPlatform/gcpdiag,GoogleCloudPlatform/gcpdiag,GoogleCloudPlatform/gcpdiag